Sandberg joined Facebook in 2008 after serving as a vice president at Google and chief of staff to U.S. Treasury Secretary Larry Summers. She is known for her 2013 book "Lean In: Women, Work, and the Will to Lead."

Dai co-founded Marvell, the third largest semiconductor maker in the world, in 1995 with her husband, Sehat Sutardja, and Sehat's brother Pantaj. Within 10 years, they were all individually named to the Forbes 400.

After leaving her job as a software engineer at IBM, Boston native Busque founded TaskRabbit in 2008. The website connects users with people willing to run errands for them for a price. Busque now lives in San Francisco.

Roizen has worked in venture capital since 1999 and teaches a course on entrepreneurship at Stanford University. She is co-founder and former CEO of T/Maker.
She previously served as vice president of worldwide developer relations at Apple.